
48-7009-E 6-54
■ Event function 4 (loop abnormality)
Set the event function 4 (loop abnormality).
Event function 4 is a function that detects output abnormalities, and that outputs signals from the event output.
This function can be used when the event function 4 is set and the target connections of the outputs 1 to 7 are set to event
outputs.
For details of the setting of the loop abnormality, see section “5.4.6 Loop abnormality function” on pages 5-38 and 39.
For the setting of the loop abnormality time, see section of primary/secondary control loop abnormality time setting on pages
6-27and 40
■ Event polarity setting
Set “close active” or “open active” for the event function setting.
Close active: Event function closes when the event output is in the active state.
Open active: Event function opens when the event output is in the active state.
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